38000475

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2963}}^1$

素因数の和:3001

約数の個数: 48

約数和(自身を含む): 73507200

約数和(自身を除く): 35506725

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 2963, 4275, 8889, 12825, 14815, 26667, 44445, 56297, 74075, 80001, 133335, 168891, 222225, 281485, 400005, 506673, 666675, 844455, 1407425, 1520019, 2000025, 2533365, 4222275, 7600095, 12666825, 38000475]

約数ペア:

[(1, 38000475), (3, 12666825), (5, 7600095), (9, 4222275), (15, 2533365), (19, 2000025), (25, 1520019), (27, 1407425), (45, 844455), (57, 666675), (75, 506673), (95, 400005), (135, 281485), (171, 222225), (225, 168891), (285, 133335), (475, 80001), (513, 74075), (675, 56297), (855, 44445), (1425, 26667), (2565, 14815), (2963, 12825), (4275, 8889)]